Lisbon (LIS) to Chicago (ORD) flight deal in economy from $604

Iberia AirlinesIBIberia Airlines
Round Trip•Economy
PortugalLIS

Portela Airport

Lisbon, Portugal
United StatesORD

O'Hare International Airport

Chicago, United States
$966 USD
-37%$604 USD
Verified about 17 hours ago
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Friday, August 7th, 2026

5 round-trip options

Returning
Thu, Aug 13, 2026•6 Day Trip
$1,278 USD
Google Flights
Returning
Fri, Aug 14, 2026•7 Day Trip
$1,278 USD
Google Flights
Returning
Sat, Aug 15, 2026•8 Day Trip
$1,278 USD
Google Flights
Returning
Tue, Aug 18, 2026•11 Day Trip
$1,293 USD
Google Flights
Returning
Fri, Aug 21, 2026•14 Day Trip
$1,293 USD
Google Flights